Wire · technology
Major Microsoft Outlook Outage Leaves People With Email Jobs Unable to Email
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Fusion42 · 13 November 2026 · Fusion42 review
Microsoft 365 services, including Outlook and Teams, experienced a major outage in North America due to server failures causing connectivity issues. Microsoft is redistributing traffic and restarting servers to restore service, with the cause under investigation and no signs of cyberattack.
This Wire brief sits within Fusion42's coverage of Enterprise Software, and 13 sources have reported it between 12 Nov 2026 and 13 Nov 2026.
◆ ◆ The Wire takeaway
You face a sudden halt in cloud email and collaboration services with Microsoft 365 outages. Reassess your dependency on single-vendor cloud infrastructure and prepare fallback plans to keep your operations running.
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13 sources · first reported 12 Nov 2026 · latest 13 Nov 2026
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